fokus-dsa.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, karl.ns.cloudflare.com). It was registered on 20 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.139 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.35.139 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.95 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.175.95 |
| 🔶 Autoconfig | 172.67.175.95 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:af5f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:238b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.35.139,172.67.175.95 ech=AEX+DQBBAgAgACD9YBsZa9AfGpokDESMlc0d5DTNYeFr/Py5lwrPydN/eQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:af5f,2606:4700:3035::6815:238b |
| TXT Record |
|---|
| v=spf1 mx include:relay.mailchannels.net include:spf.antispamcloud.com -all |
| Policy | Record (fokus-dsa.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:relay.mailchannels.net include:spf.antispamcloud.com -all |
| Policy | Record (_dmarc.fokus-dsa.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 104.21.35.139 172.67.175.95 2606:4700:3031::ac43:af5f 2606:4700:3035::6815:238b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network fokus-dsa.dk: 104.21.35.139 172.67.175.95 2606:4700:3031::ac43:af5f 2606:4700:3035::6815:238b (AS13335) www.fokus-dsa.dk: 104.21.35.139 172.67.175.95 2606:4700:3031::ac43:af5f 2606:4700:3035::6815:238b (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411484304 |
| Primary NS (MNAME) | dell.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-04-20 |
| Expires | 2027-04-30 (193d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:08:54 | 693ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 03:23:57 | 523ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-05 21:28:11 | 1736ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 01:07:56 | 1119ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 04:37:02 | 6925ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 16:52:47 shown | 941ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-03 20:40:09 | 8819ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 15:03:25 | 1539ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 15:11:13 | 1628ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 14:15:10 | 857ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 12:04:43 | 795ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-19 15:33:34 | 578ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 10:10:34 | 2607ms | 2 NS 2 A 0 MX | 🔓 Insecure |